Verifone-5150-reverse-engineering

10 months ago 42
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
  • Comments

Description

Documents

Printer

LCD

Keypad

Repurposed Circuit

BOM

ID Name Designator Quantity
1 NodeMCU-32S X1 1
2 2N3904(SOT-23) Q3 1
3 LCD_BACKLIGHT LED1 1
4 NTGS3443T2G Q1 1
5 LM358 U2 1
6 1u C50,C49,C48,C47,C46,C45,C44,C43,C42 9
7 473521001 X4 1
8 1 R10 1
9 460 R55 1
10 Header-Female-2.54_1x8 P2 1
11 Header-Female-2.54_1x20 P1 1
12 LCD P3 1
13 PCF8574P X3 1
14 Carbon Button Contact SW1,SW2,SW4,SW8 4
15 ALPHA SW3 1
16 KPD1 SW5 1
17 KPD2 SW6 1
18 KPD3 SW7 1
19 KPD4 SW9 1
20 KPD5 SW10 1
21 KPD6 SW11 1
22 F1 SW12 1
23 KPD7 SW13 1
24 KPD8 SW14 1
25 KPD9 SW15 1
26 F2 SW16 1
27 KPD* SW17 1
28 KPD0 SW18 1
29 KPD# SW19 1
30 F3 SW20 1
31 X SW21 1
32 <- SW22 1
33 ENTER+ SW23 1
34 F4 SW24 1
35 ST7565 X2 1

Attachments

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Members

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